Dr. David Zaven Guevorkian Profile

Dr. David Zaven Guevorkian

at Tampere Univ

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 10 February 2012 Paper

Combining associative computing and distributed arithmetic methods for efficient implementation of multiple inner products

David Guevorkian, Timo Yli-Pietilä, Petri Liuha, Karen Egiazarian

Proceedings Volume 8304, 83040P (2012) https://doi.org/10.1117/12.911887

KEYWORDS: Content addressable memory, Binary data, Multimedia, Mobile devices, Image processing, Radon, Picosecond phenomena, Mobile communications, Linear algebra, Computer programming

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SPIE Journal Paper | 1 January 1998

Combining the discrete wavelet transforms and rank-order based filters for image restoration

Samvel Atourian, Karen Egiazarian, David Gevorkian, Jaakko Astola

OE, Vol. 37, Issue 01, (January 1998) https://doi.org/10.1117/12.10.1117/1.601606

KEYWORDS: Image filtering, Digital filtering, Gaussian filters, Nonlinear filtering, Denoising, Image restoration, Discrete wavelet transforms, Wavelets, Image processing, Optical engineering

Proceedings Article | 4 April 1997 Paper

Adaptive LMS FFT-ordered L-filters

Karen Egiazarian, Jaakko Astola, Samvel Atourian, David Gevorkian

Proceedings Volume 3026, (1997) https://doi.org/10.1117/12.271140

KEYWORDS: Digital filtering, Electronic filtering, Nonlinear filtering, Signal processing, Filtering (signal processing), Linear filtering, Optical filters, Interference (communication), Gaussian filters, Optimal filtering

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Proceedings Article | 8 October 1996 Paper

High-speed systolic architectures for median-type filtering

Jaakko Astola, David Gevorkian

Proceedings Volume 2823, (1996) https://doi.org/10.1117/12.253461

KEYWORDS: Digital filtering, Binary data, Electronic filtering, Filtering (signal processing), Matrices, Multiplexers, Linear filtering, Logic, Signal processing, Image filtering

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SPIE Journal Paper | 1 July 1996

Efficient nonlinear transform methods for image processing

Samvel Atourian, David Gevorkian, Karen Egiazarian, Jaakko Astola

JEI, Vol. 5, Issue 03, (July 1996) https://doi.org/10.1117/12.10.1117/12.242907

KEYWORDS: Digital filtering, Nonlinear filtering, Optical filters, Linear filtering, Image filtering, Filtering (signal processing), Finite impulse response filters, Image processing, Electronic filtering, Gaussian filters

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Proceedings Article | 25 March 1996 Paper

Nonlinear filters based on ordering by FFT structure

Karen Egiazarian, Jaakko Astola, Samvel Atourian, David Gevorkian

Proceedings Volume 2662, (1996) https://doi.org/10.1117/12.235823

KEYWORDS: Nonlinear filtering, Digital filtering, Optical filters, Linear filtering, Transform theory, Finite impulse response filters, Electronic filtering, Gaussian filters, Image filtering, Interference (communication)

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Proceedings Article | 21 April 1995 Paper

Spectral methods for threshold Boolean filtering

Jaakko Astola, Karen Egiazarian, David Gevorkian

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206725

KEYWORDS: Digital filtering, Optical filters, Filtering (signal processing), Nonlinear filtering, Linear filtering, Electronic filtering, Binary data, Statistical analysis, Clocks, Fourier transforms

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Proceedings Article | 23 March 1995 Paper

Parallel algorithms and architectures for a family of Haar-like transforms

Jaakko Astola, Sos Agaian, David Gevorkian

Proceedings Volume 2421, (1995) https://doi.org/10.1117/12.205486

KEYWORDS: Transform theory, Matrices, Clocks, Algorithm development, Systems modeling, Computing systems, Signal processing, Image processing, Radon, Image filtering

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Proceedings Article | 23 March 1995 Paper

Parallel algorithms for binary polynomial transforms and their realization with a unified series of processors

Jaakko Astola, Sos Agaian, David Gevorkian, Karen Egiazarian

Proceedings Volume 2421, (1995) https://doi.org/10.1117/12.205485

KEYWORDS: Transform theory, Binary data, Matrices, Signal processing, Evolutionary algorithms, Digital filtering, Multiplexers, Image processing, Image filtering, Linear filtering

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Proceedings Article | 1 May 1994 Paper

Decompositional algorithm for running stack filtering

Karen Egiazarian, Sos Agaian, David Gevorkian, Jaakko Astola

Proceedings Volume 2180, (1994) https://doi.org/10.1117/12.172575

KEYWORDS: Digital filtering, Nonlinear filtering, Nonlinear image processing, Filtering (signal processing), Binary data, Electronic filtering, Algorithm development, Astatine, Image filtering, Image processing

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Showing 5 of 10 publications

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